CN102116346B - Rotating shaft structure capable of semiautomatically turning and mobile phone using same - Google Patents

Rotating shaft structure capable of semiautomatically turning and mobile phone using same Download PDF

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Publication number
CN102116346B
CN102116346B CN 200910238820 CN200910238820A CN102116346B CN 102116346 B CN102116346 B CN 102116346B CN 200910238820 CN200910238820 CN 200910238820 CN 200910238820 A CN200910238820 A CN 200910238820A CN 102116346 B CN102116346 B CN 102116346B
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sleeve
mobile phone
shaft structure
stationary axle
turning shaft
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CN 200910238820
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CN102116346A (en
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刘艳
覃海慧
姜奎
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BYD Co Ltd
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BYD Co Ltd
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Abstract

The invention is suitable for the field of rotating shaft structures and provides a rotating shaft structure capable of semiautomatically turning and a mobile phone using the rotating shaft structure. The rotating shaft structure comprises a fixed shaft, a sleeve and an elastic element, wherein a concave cavity which can accommodate the fixed shaft and the elastic element is arranged in the sleeve; the sleeve is rotatably sleeved outside the fixed shaft; one end of the elastic element is fixedly connected to the fixed shaft, and the other end is fixedly connected to the sleeve; the mobile phone comprises a mobile phone upper cover and a main body; and a rotating shaft structure is installed between the mobile phone upper cover and the main body. The rotating shaft structure capable of semiautomatically turning and a mobile phone using the rotating shaft structure have the advantages of simple and reliable structures, long service lives, simple assembly process and low processing cost and assembly cost.

Description

But a kind of turning shaft structure of semi-automatic flip and use the mobile phone of this turning shaft structure
Technical field
The invention belongs to the turning shaft structure field, but relate in particular to a kind of turning shaft structure of semi-automatic flip and use the mobile phone of this turning shaft structure.
Background technique
Turning shaft structure on the present clamshell phone mostly is and adopts the combined modular structure of cylindrical cam and spring with the generation moment of torsion.This turning shaft structure of the prior art by sleeve, Compress Spring, cylindrical cam, driven member, axis body and fixedly clasp form.It adopts cylindrical cam and the Compress Spring that acts on the cylindrical cam to originate as the torsion in the rotation process, user's one hand-held mobile phone main body in the working procedure, mobile phone loam cake on the other hand upwards overturns, the mobile phone loam cake drives cylindrical cam and driven member relatively rotates, produce moment of torsion, thereby the mobile phone loam cake that drives mobile phone is realized folding.The surface of cylindrical cam is made of curved surface in this turning shaft structure, and is complex-shaped, needs by molding and forming or metal powder injection molding, and processing cost is high; And cylindrical cam contacts for line with the driven member surface, causes easily the working surface wearing and tearing under long-term the use, has weakened the mechanical property of turning shaft structure, and reliability is low; After the mobile phone loam cake climbed over transition point, mobile phone was opened automatically, the undamped structure, and the moment turning shaft structure that the mobile phone loam cake is opened fully can be impacted, and turning shaft structure is fragile.
Also there is the part mobile phone to have turning shaft structure to adopt damping structure in the prior art, it is mainly by arranging damping oil in rotating shaft, utilize the toughness of damping oil, produced friction when the relative sleeve of axis body rotates and produce moment of torsion, thereby realized the damping of rotation.But damping oil can wear out after long-term the use in blackening, and viscosity reduces, and can't guarantee the endurance of damping, and working life is shorter.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, but a kind of turning shaft structure of semi-automatic flip is provided and has used the mobile phone of this turning shaft structure, it is simple and reliable for structure, and assembly technology is simple, and processing cost and assembly cost are low.
The present invention realizes like this, but a kind of turning shaft structure of semi-automatic flip, comprise stationary axle, sleeve, elastic component, offering in the described sleeve can accommodating described stationary axle and the cavity of elastic component, described sleeve rotating sleeve is located at outside the described stationary axle, described elastic component one end is fixedly connected on described stationary axle, and the other end is fixedly connected on described sleeve; Described stationary axle stage casing is provided with the friction disk that some intervals arrange, and offers the holding cavity with described friction disk coupling on the described sleeve.
Further, described friction disk adopts the composite material manufacturing, and described composite material is the composite material of composite material, metallic material and the nonmetallic material of employing metallic material and metallic material or the composite material of nonmetallic material and nonmetallic material.
Preferably, described friction disk is that gapless cooperates or interference fit with described sleeve.
Particularly, described sleeve comprise left sleeve and with the right sleeve of described left sleeve phase amalgamation.
More specifically, described elastic component is the shell fragment of an archwise, and described shell fragment comprises fixed end and movable end, and described fixed end is fixedly connected on the described stationary axle, and described movable end is fixedly connected on the sleeve.
More specifically, described shell fragment is in extended state all the time in the relatively described stationary axle rotary course of described sleeve, and in rotation starting point and terminating point, the tensile buckling amount of described shell fragment less than shell fragment in the tensile buckling amount of the relatively described stationary axle of described sleeve at rotary course.
More specifically, described stationary axle two ends convex with the positioning part that fixes described fixed end.
Preferably, the central axis of described stationary axle is departed from described positioning part.
Preferably, described friction disk adopts the composite material manufacturing.
Further, described stationary axle end is fixedly connected with axle cap.
Another technological scheme provided by the invention is: a kind of mobile phone, described mobile phone comprises mobile phone loam cake and main body, between described mobile phone loam cake and the main body above-mentioned turning shaft structure is installed.
But the turning shaft structure of a kind of semi-automatic flip provided by the invention and use the mobile phone of this turning shaft structure, it adopts elastic component, stationary axle, sleeve is the major function structure, simple and reliable for structure, assembly technology is simple, and processing cost and assembly cost are low, the product damping is stable, long service life has utilized the elastic force of elastic component as the torsion source, has guaranteed the reliability of turning shaft structure work, and turning shaft structure is non-modular structure, can change the component of wearing and tearing after long-term the use.
Description of drawings
But the exploded perspective schematic representation of the turning shaft structure of a kind of semi-automatic flip that Fig. 1 is the embodiment of the invention one to be provided;
But the part of the turning shaft structure of a kind of semi-automatic flip that Fig. 2 is the embodiment of the invention one to be provided assembling schematic perspective view;
But the assembling schematic perspective view of the turning shaft structure of a kind of semi-automatic flip that Fig. 3 is the embodiment of the invention one to be provided;
But the schematic perspective view of the stationary axle of the turning shaft structure of a kind of semi-automatic flip that Fig. 4 is the embodiment of the invention one to be provided;
But the schematic perspective view of the elastic component of the turning shaft structure of a kind of semi-automatic flip that Fig. 5 is the embodiment of the invention one to be provided;
Fig. 6 is the exploded perspective schematic representation of a kind of mobile phone of providing of the embodiment of the invention one;
But the exploded perspective schematic representation of the turning shaft structure of a kind of semi-automatic flip that Fig. 7 is the embodiment of the invention two to be provided;
But the part of the turning shaft structure of a kind of semi-automatic flip that Fig. 8 is the embodiment of the invention two to be provided assembling schematic perspective view;
But the assembling schematic perspective view of the turning shaft structure of a kind of semi-automatic flip that Fig. 9 is the embodiment of the invention two to be provided;
But the schematic perspective view of the stationary axle of the turning shaft structure of a kind of semi-automatic flip that Figure 10 is the embodiment of the invention two to be provided;
But the schematic perspective view of the elastic component of the turning shaft structure of a kind of semi-automatic flip that Figure 11 is the embodiment of the invention two to be provided;
Figure 12 is the exploded perspective schematic representation of a kind of mobile phone of providing of the embodiment of the invention two.
Embodiment
In order to make purpose of the present invention, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
Embodiment one:
Such as Fig. 1~shown in Figure 6, but the turning shaft structure of a kind of semi-automatic flip that the embodiment of the invention provides, it can be used for clamshell phone, on the flip top devices such as the rotatable camera of screen, present embodiment is installed on it on clamshell phone, described turning shaft structure comprises stationary axle 110, sleeve 120, elastic component 130, described stationary axle 110 is fixedly connected on the body 141 of clamshell phone, described sleeve 120 is fixedly connected on the mobile phone loam cake 142 of clamshell phone, described sleeve 120 is that a cross section is non-circular cylinder, to guarantee that sleeve 120 can rotate reliably synchronously with mobile phone loam cake 142, offering in the described sleeve 120 can accommodating described stationary axle 110 and the cavity of elastic component 130, described sleeve 120 rotating sleeves are located at outside the described stationary axle 110, described elastic component 130 1 ends are fixedly connected on described stationary axle 110, the other end is fixedly connected on described sleeve 120, preferably, described elastic component 130 is the shell fragment 131 of a high-strength high-elasticity and archwise, described shell fragment 131 comprises fixed end 1311 and movable end 1312, described fixed end 1311 is fixedly connected on the described stationary axle 110, described movable end 1312 is fixedly connected on the sleeve 120, when described mobile phone loam cake 142 is in closed state, described shell fragment 131 is in extended state, and the arm of force of the tensile force of shell fragment 131 departs from the axis of described stationary axle 110, make tensile force act on mobile phone loam cake 142, make 141 of mobile phone loam cake 142 and bodies produce certain coupling mechanism force, guaranteed the stability of the mobile phone loam cake 142 of clamshell phone; Described shell fragment 131 is in extended state all the time in relatively described stationary axle 110 rotary courses of described sleeve 120, and in rotation starting point and terminating point, the tensile buckling amount of described shell fragment 131 less than shell fragment 131 in the tensile buckling amount of the relatively described stationary axle 110 of described sleeve 120 at rotary course.When the relatively described body 141 of described mobile phone loam cake 142 is upwards overturn 0 ° to 90 ° the time by closed state, described closed state is the rotation starting point, the movable end 1312 that described sleeve 120 will overturn and drive described shell fragment 131 synchronously rotates synchronously along the axis of described stationary axle 110, described fixed end 1311 keeps static, the amount of deformation of described shell fragment 131 will increase gradually, the tensile force of shell fragment 131 also increases gradually, but the amplitude of deformation of shell fragment 131 is less, so the amplitude that its tensile force increases is also less, the arm of force of this process tensile force also reduces gradually near the axis of described stationary axle 110 gradually, make the process of mobile phone loam cake 142 upsets lighter, when the relatively described body 141 of described mobile phone loam cake 142 upwards turn to 90 °, the tensile force of the amount of deformation of described shell fragment 131 and shell fragment 131 reaches maximum value, the direction of the arm of force of tensile force is passed the axis of described stationary axle 110 and is reduced to zero, this moment, the output torque of turning shaft structure was zero, and mobile phone loam cake 142 can keep state of rest; When relatively described body 141 upsets of described mobile phone loam cake 142 surpass 90 °, described sleeve 120 will overturn synchronously and drive described movable end 1312 and rotate synchronously along the axis of described stationary axle 110, described fixed end 1311 keeps static, the amount of deformation of described shell fragment 131 will reduce gradually, the tensile force of shell fragment 131 also reduces gradually, but because the amplitude of deformation of shell fragment 131 is less, so the amplitude that its tensile force reduces is also less, the arm of force of this process tensile force is gradually away from the axis of described stationary axle 110 and gradually increase, moment of torsion also will progressively increase, thereby drive described mobile phone loam cake 142 automatic turnings to rotating terminating point, when described mobile phone loam cake 142 turn to the rotation terminating point when being in full open position, described shell fragment 131 still is in extended state, tensile force acts on the mobile phone loam cake 142, make the certain coupling mechanism force of maintenance between mobile phone loam cake 142 and the body 141, thereby make mobile phone loam cake 142 can stably be in the state of opening fully.But the turning shaft structure of a kind of semi-automatic flip provided by the present invention, it is by adopting the strong shell fragment 131 of elastic deformability as the torsion source, simple and reliable for structure, assembly technology is simple, processing cost and assembly cost are low, have greatly simplified the design part of turning shaft structure, have reduced the difficulty of processing of each component of turning shaft structure, and turning shaft structure is non-modular structure, can change the component of wearing and tearing after long-term the use.
Particularly, such as Fig. 1 and shown in Figure 6, described stationary axle 110 stage casings are provided with the friction disk 111 that some intervals arrange, offer the holding cavity with described friction disk 111 couplings on the described sleeve 120, to increase the area of contact of described friction disk 111 and sleeve 120, thereby increase frictional force and friction torque between described friction disk 111 and the sleeve 120, described friction disk 111 cooperates or interference fit for gapless with described sleeve 120, make described mobile phone loam cake 142 when upset by described friction disk 111 and sleeve 120 between the suitable frictional force of generation, produce certain friction torque, and friction torque is big or small more stable, thereby produce stable damping, can make mobile phone loam cake 142 when upset feel good and make umklapp process steady, after relatively described body 141 upsets of described mobile phone loam cake 142 surpass 90 °, the tensile force of described shell fragment 131 will drive described mobile phone loam cake 142 automatic turnings, the friction torque that produce between described friction disk 111 and the sleeve 120 this moment can slow down the speed of described mobile phone loam cake 142 upsets, thereby reduced the moment impact that described mobile phone loam cake 142 overturns and produces when reaching full open position, turning shaft structure is not fragile, has been conducive to improve reliability and the working life of product.
More specifically, as shown in Figure 1, described sleeve 120 comprise left sleeve 121 and with the right sleeve 122 of described left sleeve 121 phase amalgamations, be conducive to processing and the assembling of component, and can be by regulating the gap between described left sleeve 121 and the right sleeve 122, to adjust the elasticity between described sleeve 120 and the friction disk 111.
More specifically, as shown in Figure 1 and Figure 4, described stationary axle 110 two ends convex with the positioning part 1101 that can fix described fixed end 1311, and preferably, the central axis of described stationary axle 110 is departed from described positioning part 1101.In the present embodiment, described positioning part 1101 is one to offer the annular of breach 1103, described annular middle part convexes with positioning shaft 1102, the fixed end 1311 of described shell fragment 131 is sheathed on described positioning shaft 1102 and is arranged in described breach 1103, and described left sleeve 121 sidewalls offer the depression 1211 that can fix described movable end 1312.
Preferably, described friction disk 111 adopts the composite material manufacturing, can adopt the composite material etc. of composite material, nonmetallic material and nonmetallic material of composite material, metallic material and the nonmetallic material of metallic material and metallic material, specifically can select suitable material according to its usage requirement, the scope of material selection is large, and described friction disk 111 can be integrally formed with described stationary axle 110.Additionally, also can be at surface coverage one deck wear resistance of described friction disk 111 composite material preferably, thus the working life of improving product.Need not to add damping oil, when product after long-term the use, when described friction disk 111 lost efficacy because of wearing and tearing, can fallible component friction disk 111 or stationary axle 110 be changed, need not turning shaft structure integral body is scrapped, safeguard simple, convenient.
Further, such as Fig. 1~shown in Figure 3, described stationary axle 110 ends are fixedly connected with axle cap 170, described axle cap 170 is fixedly connected on the body 141 of clamshell phone, thereby described stationary axle 110 is fixed on the body 141 of clamshell phone, and by axle cap 170 is set, can prevent that dust and other impurities from entering the normal use of described sleeve 120 internal influence products.
Another technological scheme provided by the invention: such as Fig. 1 and shown in Figure 6, a kind of mobile phone, described mobile phone comprises mobile phone loam cake 142 and main body 141, between described mobile phone loam cake 142 and the main body 141 above-mentioned turning shaft structure is installed, can make mobile phone loam cake 142 stability of rotation when upset of mobile phone, but and semi-automatic flip.
Particularly, during installation, such as Fig. 1~shown in Figure 6, at first stationary axle 110 is fixed on the anchor clamps, the fixed end 1311 of shell fragment 131 is sheathed on described positioning shaft 1102 and passes described breach 1103; Then right sleeve 122 is installed to a side of stationary axle 110, the movable end 1312 of described shell fragment 131 is fixedly connected in the depression 1211 of left sleeve 121, this moment, shell fragment 131 was in extended state, then left sleeve 121 is installed to the opposite side of stationary axle 110, right sleeve 122 is integrated with left sleeve 121, and described stationary axle 110 can only be rotated by relatively described sleeve 120; The end that again axle cap 170 is fixedly connected on stationary axle 110 obtains rotating assembly, and makes described sleeve 120 enclose insides, enters to avoid dust and other impurities; Then mobile phone loam cake 142 and mobile phone body 141 are fixed on the anchor clamps, make mobile phone loam cake 142 with respect to becoming 180 ° of states of opening fully between the mobile phone body 141, offer on the described mobile phone loam cake 142 and sleeve 120 profiles first attachment hole 1421 that is complementary, offer the second attachment hole 1411 on the described mobile phone body 141, described the first attachment hole 1421 and the second attachment hole 1411 are aligned and mutually perforation, described rotating assembly is mounted in the first attachment hole 1421 by the second attachment hole 1411, then pack into the second attachment hole 1411 and be fixedly connected on described axle cap 170 of the axle cap end cap 150 that profile and the second attachment hole 1411 is complementary, thereby described sleeve 120 is fixedly connected with mobile phone loam cake 142, and described stationary axle 110 is fixedly connected with mobile phone body 141; At last rubber pressure head 160 is installed in the second attachment hole 1411 and with axle cap end cap 150 and is fixedly connected with, described rubber pressure head 160 and described the second attachment hole 1411 interference fit are to keep the conformity of cell phone appearance.
Embodiment two:
Such as Fig. 7~shown in Figure 12, but the turning shaft structure of a kind of semi-automatic flip that the embodiment of the invention provides, it can be used for clamshell phone, on the flip top devices such as the rotatable camera of screen, present embodiment is installed on it on clamshell phone, described turning shaft structure comprises stationary axle 210, sleeve 220, elastic component 230, described stationary axle 210 is fixedly connected on the main body 241 of clamshell phone, described sleeve 220 is fixedly connected on the mobile phone loam cake 242 of clamshell phone, described sleeve 220 is that a cross section is non-circular cylinder, to guarantee that sleeve 220 can rotate reliably synchronously with mobile phone loam cake 242, offering in the described sleeve 220 can accommodating described stationary axle 210 and the cavity of elastic component 230, described sleeve 220 rotating sleeves are located at outside the described stationary axle 210, described elastic component 230 1 ends are fixedly connected on described stationary axle 210, the other end is fixedly connected on described sleeve 220, described elastic component 230 is the shell fragment 231 of a high-strength high-elasticity, described shell fragment 231 comprises fixed end 2311 and movable end 2312, described fixed end 2311 is fixedly connected on the described stationary axle 210, described movable end 2312 is fixedly connected on the sleeve 220, the stage casing of described shell fragment 231 is corrugated buffer part, when described mobile phone loam cake 242 is in closed state, described shell fragment 231 is in extended state, the arm of force of the tensile force of shell fragment 231 has departed from the axis of described stationary axle 210, tensile force acts on mobile phone loam cake 242, make 241 of mobile phone loam cake 242 and main bodys produce certain coupling mechanism force, guaranteed the stability of the mobile phone loam cake 242 of clamshell phone; Described shell fragment 231 is in extended state all the time in relatively described stationary axle 210 rotary courses of described sleeve 220, and in rotation starting point and terminating point, the tensile buckling amount of described shell fragment 231 less than shell fragment 231 in the tensile buckling amount of the relatively described stationary axle 210 of described sleeve 220 at rotary course.When the relatively described main body 241 of described mobile phone loam cake 242 is upwards overturn 0 ° to 90 ° the time by closed state, described closed state is the rotation starting point, described sleeve 220 will overturn synchronously and drive described movable end 2312 and rotate synchronously along the axis of described stationary axle 210, the amount of deformation of described shell fragment 231 will increase gradually, the tensile force of shell fragment 231 also increases gradually, but the amplitude of deformation of shell fragment 231 is less, so the amplitude that its tensile force increases is also less, the arm of force of this process tensile force also reduces gradually near the axis of described stationary axle 210 gradually, make the process of mobile phone loam cake 242 upsets lighter, when the relatively described main body 241 of described mobile phone loam cake 242 upwards turn to 90 °, the tensile force of the amount of deformation of described shell fragment 231 and shell fragment 231 reaches maximum value, the direction of the arm of force of tensile force is passed the axis of described stationary axle 210 and is reduced to zero, this moment, the output torque of turning shaft structure was zero, and mobile phone loam cake 242 can keep state of rest; When relatively described main body 241 upsets of described mobile phone loam cake 242 surpass 90 °, described sleeve 220 will overturn synchronously and drive described movable end 2312 and rotate synchronously along the axis of described stationary axle 210, the amount of deformation of described shell fragment 231 will reduce gradually, the tensile force of shell fragment 231 also reduces gradually, but because the amplitude of deformation of shell fragment 231 is less, so the amplitude that its tensile force reduces is also less, the arm of force of this process tensile force is gradually away from the axis of described stationary axle 210 and gradually increase, moment of torsion also will progressively increase, thereby drive described mobile phone loam cake 242 automatic turnings to rotating terminating point, when described mobile phone loam cake 242 turn to rotation terminating point when being in full open position, described shell fragment 231 still is in extended state, tensile force acts on the mobile phone loam cake 242, make the certain coupling mechanism force of maintenance between mobile phone loam cake 242 and the main body 241, thereby make mobile phone loam cake 242 can stably be in the state of opening fully.But the turning shaft structure of a kind of semi-automatic flip provided by the present invention, it is by adopting the strong shell fragment 231 of elastic deformability as the torsion source, compact structure is simple and assembling is simple, has greatly simplified the design part of turning shaft structure, has reduced the difficulty of processing of each component of turning shaft structure.
Particularly, such as Fig. 7 and shown in Figure 12, described stationary axle 210 stage casings are provided with the friction disk 211 that some intervals arrange, offer the holding cavity with described friction disk 211 couplings on the described sleeve 220, to increase the area of contact of described friction disk 211 and sleeve 220, thereby increase frictional force and friction torque between described friction disk 211 and the sleeve 220, described friction disk 211 cooperates or interference fit for gapless with described sleeve 220, make described mobile phone loam cake 242 when upset by described friction disk 211 and sleeve 220 between the suitable frictional force of generation, produce certain friction torque, and friction torque is big or small more stable, thereby produce stable damping, can make mobile phone loam cake 242 when upset feel good and make umklapp process steady, after relatively described main body 241 upsets of described mobile phone loam cake 242 surpass 90 °, the tensile force of described shell fragment 231 will drive described mobile phone loam cake 242 automatic turnings, the friction torque that produce between described friction disk 211 and the sleeve 220 this moment can slow down the speed of described mobile phone loam cake 242 upsets, thereby reduced the moment impact that described mobile phone loam cake 242 overturns and produces when reaching full open position, turning shaft structure is not fragile, has been conducive to improve reliability and the working life of product.
More specifically, as shown in Figure 7, described sleeve 220 comprise left sleeve 221 and with the right sleeve 222 of described left sleeve 221 phase amalgamations, be conducive to processing and the assembling of component, and can be by regulating gap between described left sleeve 221 and the right sleeve 222 to adjust the elasticity between described sleeve 220 and the friction disk 211.
More specifically, such as Fig. 7 and shown in Figure 10, described stationary axle 210 two ends offer one one-tenth fan-shaped depressed part 2104, and described depressed part 2104 convexes with the positioning part 2103 that can fix described fixed end 2311, preferably, the central axis of described stationary axle 210 is departed from described positioning part 2103.In the present embodiment, described positioning part 2103 is one to be convexly set in the positioning shaft 2102 at described stationary axle 210 two ends, the axis of described stationary axle 210 does not overlap with the axis of described positioning shaft 2102, fixed end 2311 rotating sleeves of described shell fragment 231 are located at described positioning shaft 2102, described movable end 2312 is bent into a hook portion, and about 222 two sections in described right sleeve offers the notch part 2221 that can be fixedly connected with for described movable end 2312.
Preferably, described friction disk 211 adopts the composite material manufacturing, can adopt the composite material etc. of composite material, nonmetallic material and nonmetallic material of composite material, metallic material and the nonmetallic material of metallic material and metallic material, specifically can select suitable material according to its usage requirement, the scope of material selection is large, and described friction disk 211 can be integrally formed with described stationary axle 210.Additionally, also can be at surface coverage one deck wear resistance of described friction disk 211 composite material preferably, thus the working life of improving product.When product after long-term the use, described friction disk 211 produces wearing and tearing and when losing efficacy, can fallible component friction disk 211 or stationary axle 210 be changed, and need not turning shaft structure integral body is scrapped, and safeguards simple, convenient.
Further, such as Fig. 7~shown in Figure 9, described stationary axle 210 ends are fixedly connected with axle cap 270, described axle cap 270 is fixed on the main body 241 of described mobile phone, thereby described stationary axle 210 is fixed on the main body 241 of described mobile phone, and by axle cap 270 is set, can prevent that dust and other impurities from entering the normal use of described sleeve 220 internal influence products.
Another technological scheme provided by the invention: a kind of mobile phone, such as Fig. 7 and shown in Figure 12, described mobile phone comprises mobile phone loam cake 242 and main body 241, between described mobile phone loam cake 242 and the main body 241 above-mentioned turning shaft structure is installed, can make mobile phone loam cake 242 stability of rotation when upset of mobile phone, but and semi-automatic flip.
Particularly, during installation, such as Fig. 7~shown in Figure 12, at first right sleeve 222 is fixed on the anchor clamps, the outer wall shape of the inwall of anchor clamps and sleeve 220 is complementary, and anchor clamps only hold the stage casing of described right sleeve 222, so that follow-up assembly process is fixedly connected on the movable end 2312 of described shell fragment 231 notch part 2221 of about 222 two sections in right sleeve, the fixed end 2311 of shell fragment 231 is sheathed on the described positioning shaft 2102, described fixed end 2311 is designed to notched circular, and with described positioning shaft 2102 Spielpassung, thereby shell fragment 231 can be rotated freely around described positioning shaft 2102, then described movable end 2312 is fixedly connected on the notch part 2221 on the described right sleeve 222, this moment, shell fragment 231 was in extended state, then left sleeve 221 is installed to the opposite side of stationary axle 210, right sleeve 222 is integrated with left sleeve 221, and described stationary axle 210 can only be rotated by relatively described sleeve 220; Thereby the end that again axle cap 270 is fixedly connected on stationary axle 210 obtains rotating assembly, described axle cap 270 end faces convex with the projection 271 that is complementary with described depressed part 2104, described projection 271 can be spliced into a cylinder just with the end of stationary axle 210, thereby described stationary axle 210 can not be rotated relative to described axle cap 270, and make described sleeve 220 enclose insides, enter to avoid dust and other impurities; Then mobile phone loam cake 242 and mobile phone main body 241 are fixed on the anchor clamps, make mobile phone loam cake 242 with respect to becoming closed state between the mobile phone main body 241, offer on the described mobile phone loam cake 242 and sleeve 220 profiles first attachment hole 2421 that is complementary, offer the second attachment hole 2411 on the described mobile phone main body 241, described the first attachment hole 2421 and the second attachment hole 2411 are aligned and mutually perforation, described rotating assembly is mounted in the first attachment hole 2421 by the second attachment hole 2411, then pack into the second attachment hole 2411 and be fixedly connected on described axle cap 270 of the axle cap end cap 250 that profile and the second attachment hole 2411 is complementary, thereby described sleeve 220 is fixedly connected with mobile phone loam cake 242, and described stationary axle 210 is fixedly connected with mobile phone main body 241; At last rubber pressure head 260 is installed in the second attachment hole 2411 and with axle cap end cap 250 and is fixedly connected with, described rubber pressure head 260 and described the second attachment hole 2411 interference fit are to keep the conformity of cell phone appearance.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1. but the turning shaft structure of a semi-automatic flip, it is characterized in that: comprise stationary axle, sleeve, elastic component, offering in the described sleeve can accommodating described stationary axle and the cavity of elastic component, described sleeve rotating sleeve is located at outside the described stationary axle, described elastic component one end is fixedly connected on described stationary axle, and the other end is fixedly connected on described sleeve; Described stationary axle stage casing is provided with the friction disk that some intervals arrange, and offers the holding cavity with described friction disk coupling on the described sleeve.
2. but the turning shaft structure of a kind of semi-automatic flip as claimed in claim 1, it is characterized in that: described friction disk adopts the composite material manufacturing, and described composite material is the composite material of composite material, metallic material and the nonmetallic material of employing metallic material and metallic material or the composite material of nonmetallic material and nonmetallic material.
3. but the turning shaft structure of a kind of semi-automatic flip as claimed in claim 2, it is characterized in that: described friction disk is that gapless cooperates or interference fit with described sleeve.
4. but the turning shaft structure of a kind of semi-automatic flip as claimed in claim 1 is characterized in that: described sleeve comprise left sleeve and with the right sleeve of described left sleeve phase amalgamation.
5. but the turning shaft structure of a kind of semi-automatic flip as claimed in claim 1, it is characterized in that: described elastic component is the shell fragment of an archwise, described shell fragment comprises fixed end and movable end, and described fixed end is fixedly connected on the described stationary axle, and described movable end is fixedly connected on the sleeve.
6. but the turning shaft structure of a kind of semi-automatic flip as claimed in claim 5, it is characterized in that: described shell fragment is in extended state all the time in the relatively described stationary axle rotary course of described sleeve, and in rotation starting point and terminating point, the tensile buckling amount of described shell fragment less than shell fragment in the tensile buckling amount of the relatively described stationary axle of described sleeve at rotary course.
7. but the turning shaft structure of a kind of semi-automatic flip as claimed in claim 5 is characterized in that: described stationary axle two ends convex with the positioning part that fixes described fixed end.
8. but the turning shaft structure of a kind of semi-automatic flip as claimed in claim 7, it is characterized in that: the central axis of described stationary axle is departed from described positioning part.
9. but such as the turning shaft structure of each described a kind of semi-automatic flip in the claim 1 to 8, it is characterized in that: described stationary axle end is fixedly connected with axle cap.
10. mobile phone, described mobile phone comprises mobile phone loam cake and main body, it is characterized in that: be equipped with between described mobile phone loam cake and the main body such as each described turning shaft structure in the claim 1 to 9.
CN 200910238820 2009-12-30 2009-12-30 Rotating shaft structure capable of semiautomatically turning and mobile phone using same Active CN102116346B (en)

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CN102116346B true CN102116346B (en) 2013-05-29

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* Cited by examiner, † Cited by third party
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CN105351352A (en) * 2015-07-31 2016-02-24 尚平 Rotary shaft device and turnover lamp
CN106060355A (en) * 2016-07-13 2016-10-26 深圳市源德盛数码有限公司 Pull rod type digital camera
CN112449523B (en) * 2019-09-05 2022-06-10 Oppo广东移动通信有限公司 Foldable shell assembly and foldable equipment
CN112887457B (en) * 2021-01-21 2023-04-14 维沃移动通信有限公司 Folding mechanism and electronic equipment
CN114111502A (en) * 2021-12-27 2022-03-01 江苏鑫悦汽车零部件有限公司 A diversified check out test set for engine valve pole

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5111503A (en) * 1990-08-07 1992-05-05 Fujitsu Limited Portable telephone set
CN1366572A (en) * 2000-04-04 2002-08-28 思嘎茨讷工业株式会社 Hinge device
CN101309566A (en) * 2008-06-27 2008-11-19 旭丽电子(广州)有限公司 Adjustable revolution axis mechanism and electronic product having the same
CN201221551Y (en) * 2008-06-23 2009-04-15 联想(北京)有限公司 Rotating shaft capable of adjusting torque and notebook computer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5111503A (en) * 1990-08-07 1992-05-05 Fujitsu Limited Portable telephone set
CN1366572A (en) * 2000-04-04 2002-08-28 思嘎茨讷工业株式会社 Hinge device
CN201221551Y (en) * 2008-06-23 2009-04-15 联想(北京)有限公司 Rotating shaft capable of adjusting torque and notebook computer
CN101309566A (en) * 2008-06-27 2008-11-19 旭丽电子(广州)有限公司 Adjustable revolution axis mechanism and electronic product having the same

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